A bored WWI veteran gets a request for help from a young woman whose uncle is being held captive in a nursing home by villains trying to extort his fortune from him.
Ronald Colman as Hugh 'Bulldog' Drummond Claud Allister as Algy Lawrence Grant as Dr. Lakington Montagu Love as Peterson Wilson Benge as Danny Joan Bennett as Phyllis Lilyan Tashman as Irma Charles Sellon as Travers
I colorized this using AI software that doesn't always get the colors right, but I think it looks fairly natural. Hopefully a more professional job will be done someday.